參數(shù)資料
型號: MDS212
廠商: Zarlink Semiconductor Inc.
英文描述: 12-Port 10/100Mbps Ethernet Switch
中文描述: 12端口10/100Mbps以太網(wǎng)交換機
文件頁數(shù): 63/111頁
文件大小: 1609K
代理商: MDS212
MDS212
Data Sheet
63
Zarlink Semiconductor Inc.
DCR3
Interface Status Register
7CC
--/R
MEMP
Memory packed Register
7DC
W/R
2. Interrupt Controls
ISR
Interrupt Status Register-Unmasked
7E0
--/R
ISRM
Interrupt Status Register-Masked
7E4
--/R
IMSK
Interrupt Mask Register
7E8
W/R
IAR
Interrupt Acknowledgment Register
7EC
W/--
3. Buffer Memory Interface
MWARS
Memory Write Addr. Reg. - Single Cycle
780
W/--
MRARS
Memory Read Addr. Reg. - Single Cycle
784
W/--
MWARB
Memory Burst Write Address Register
788
W/--
MRARB
Memory Burst Read Address Register
78C
W/--
MWDR
Memory Write Data Register
790
W/--
MRDR
Memory Read Data Register
794
--/R
VTBP
VLAN ID & MAC member Table Base Pointer
798
W/R
MBCR
Multicast Buffer Control Register
79C
W/R
RAMA
RAM block access Register
7A0
W/R
Reserve
Must Set to “0x0001 0008”
7B8
W/R
Reserve
Must Set to “0x0001 0000”
7BC
W/R
4. Frame Control Buffers Management
FCBSL
FCB Stack Size Limit
740
W/R
FCBST
Frame Ctrl Buffer Stack - Buffer Low Threshold
744
W/R
BCT
Buffer Counter Threshold
74C
W/R
BCHL
Buffer Counter Hi-Low Selection
750
W/R
5. Queue Management
CINQ
CPU Input Queue
708
W/--
COTQ
CPU Output Queue
70C
--/R
6. Switching Control
HPCR
HISC Processor Control Register
6C0
W/R
HMCL0
HISC Micro-Code Loading Port-Low
6C4
W/R
HMCL1
HISC Micro-Code Loading Port-High
6C8
W/R
HPRC
HISC Priority Control Register
6D0
W/R
MCS0R
Micro Sequence 0 Register
6D4
W/R
MCS1R
Micro Sequence 1 Register
6D8
W/R
Tag
Description
Address
W/R
Table 9 - MDS212 Register Map (continued)
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參數(shù)描述
MDS212CG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:12-Port 10/100Mbps Ethernet Switch
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